For Each of the Following Statements, State the Population Parameter

question 5

Essay

For each of the following statements, state the population parameter of interest, state the appropriate null and alternative hypotheses and indicate whether the appropriate test will be a two-tail, a left tail or a right tail test.
a. The average age a person registers to vote in Australia is greater than 20 years.
b. A minority of office workers purchase their morning coffee.
c. The average number of hours spent on a computer per day is at least 5hrs.
d. The majority of students in a particular university course who attend lectures has changed from 75%, since lecture recordings have become freely available to students.

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Definitions:

Socialization

The process by which individuals learn and internalize the norms, values, and behaviors that are considered appropriate in their society.

Partisanship

Strong loyalty to one's own political party, often leading to reluctance to cross party lines or work with the opposition.

Ideology

A system of ideas and ideals, especially one that forms the basis of economic or political theory and policy.

Gender

A social construct relating to behaviors, roles, expectations, and activities that societies consider appropriate for men, women, and non-binary individuals.